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Immobilize CeO2 as simulated nuclear waste in natural magmatic granite: maximum solid solubility

文献类型：期刊论文

作者Li, Lingshuang5; Shu, Xiaoyan6,7; Tang, Hexi8; Chen, Shunzhang7,9; Huang, Wenxiao2; Wei, Guilin7; Shao, Dadong3; Xie, Yi1,4; Lu, Xirui5,6,7
刊名JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
出版日期2021-04-27
ISSN号0236-5731
关键词Granite immobilization Simulated An(4+) waste Solubility Glass– ceramic
DOI10.1007/s10967-021-07691-2
通讯作者Shu, Xiaoyan(shuxiaoyanmvp116@163.com) ; Lu, Xirui(luxiruimvp116@163.com)
英文摘要The radionuclides are extracted from the minerals which make up the rocks. This work takes natural magmatic granite as the matrix and CeO2 as the simulated radioactive waste to explore the maximum solid solubility. After analyzing the phase transition of pure granite with varied temperatures, the solidification was carried out at 1300 celcius. The phase, microstructure, element distribution, hardness and chemical stability of the solidified bodies were studied. The results showed that the maximum solid solubility was up to 8 wt.%. The normal leaching rate of Ce4+ after the first 3 d was about 3.89 x 10(-7) g center dot m(-2)center dot d(-1).
WOS关键词CONTAMINATED SOIL ; CERAMICS ; RADIOACTIVITY ; ADSORPTION ; STABILITY ; MECHANISM ; BODIES
资助项目National Natural Science Foundation of China[21976146] ; Research Fund Program of Guangdong Key Laboratory of Radioactive and Rare Resource Utilization
WOS研究方向Chemistry ; Nuclear Science & Technology
语种英语
出版者SPRINGER
WOS记录号WOS:000644770000010
资助机构National Natural Science Foundation of China ; Research Fund Program of Guangdong Key Laboratory of Radioactive and Rare Resource Utilization
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/122140]  
专题中国科学院合肥物质科学研究院
通讯作者Shu, Xiaoyan; Lu, Xirui
作者单位1.Chinese Acad Sci, Inst Plasma Phys, CAS Key Lab Photovolta & Energy Conservat Mat, POB 1126, Hefei 230031, Peoples R China
2.Minist Land & Resources, Guangdong Key Lab Radioact & Rare Resource Utiliz, Shaoguan 512026, Peoples R China
3.Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China
4.Univ Sci & Technol China, Hefei 230026, Peoples R China
5.Southwest Univ Sci & Technol, State Key Lab Environm Friendly Energy Mat, Mianyang 621010, Sichuan, Peoples R China
6.Southwest Univ Sci & Technol, Natl Coinnovat Ctr Nucl Waste Disposal & Environm, Mianyang 621010, Sichuan, Peoples R China
7.Southwest Univ Sci & Technol, Fundamental Sci Nucl Wastes & Environm Safety Lab, Mianyang 621010, Sichuan, Peoples R China
8.Sichuan Radiat Detect & Protect Inst Nucl Ind, Chengdu 610052, Peoples R China
9.Sichuan Univ, Inst Nucl Sci & Technol, Minist Educ, Key Lab Radiat Phys & Technol, Chengdu 610064, Peoples R China
推荐引用方式
GB/T 7714		 Li, Lingshuang,Shu, Xiaoyan,Tang, Hexi,et al. Immobilize CeO2 as simulated nuclear waste in natural magmatic granite: maximum solid solubility[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2021.
APA Li, Lingshuang.,Shu, Xiaoyan.,Tang, Hexi.,Chen, Shunzhang.,Huang, Wenxiao.,...&Lu, Xirui.(2021).Immobilize CeO2 as simulated nuclear waste in natural magmatic granite: maximum solid solubility.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY.
MLA Li, Lingshuang,et al."Immobilize CeO2 as simulated nuclear waste in natural magmatic granite: maximum solid solubility".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY (2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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